YOU SAID:

I'm down pounding my head against the kitchen floor

INTO JAPANESE

キッチンの床に頭をぶつけている

BACK INTO ENGLISH

banging head on kitchen floor

INTO JAPANESE

キッチンの床に頭をぶつける

BACK INTO ENGLISH

bang one's head on the kitchen floor

INTO JAPANESE

台所の床に頭をぶつける

BACK INTO ENGLISH

bang one's head on the kitchen floor